55524224

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 130560000

約数和(自身を除く): 75035776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 1999, 3472, 3968, 3998, 6944, 7996, 13888, 13993, 15992, 27776, 27986, 31984, 55972, 61969, 63968, 111944, 123938, 127936, 223888, 247876, 255872, 433783, 447776, 495752, 867566, 895552, 991504, 1735132, 1791104, 1983008, 3470264, 3966016, 6940528, 7932032, 13881056, 27762112, 55524224]

約数ペア:

[(1, 55524224), (2, 27762112), (4, 13881056), (7, 7932032), (8, 6940528), (14, 3966016), (16, 3470264), (28, 1983008), (31, 1791104), (32, 1735132), (56, 991504), (62, 895552), (64, 867566), (112, 495752), (124, 447776), (128, 433783), (217, 255872), (224, 247876), (248, 223888), (434, 127936), (448, 123938), (496, 111944), (868, 63968), (896, 61969), (992, 55972), (1736, 31984), (1984, 27986), (1999, 27776), (3472, 15992), (3968, 13993), (3998, 13888), (6944, 7996)]